Number and rate of acts teletransmitted on SI @CTES (according to @CTES and INDIGO) by department for the whole of France from 2013 to 2015

The rate of teletransmitted acts is obtained by making the ratio between the number teletransmitted on the information system @CTES and the total number of acts received under the legality check, whether in paper or electronic format.
The volume of the information system @CTES increased by + 46 % from 2014 to 2015, reaching 1,530 billion bytes. The number of files increased from 2,500 thousand in 2014 to 3,000 thousand in 2015, an increase of + 28 %.
This is significantly more impressive than the number of acts transmitted electronically reaching 2,439,000 acts in 2015, an increase of only + 4 % compared to 2014; the increase in the number of acts transmitted via @CTES therefore decelerated since it was + 29 % between 2013 and 2014.
The combination of these two phenomena (strong increase in volume and small increase in the number of electronically transmitted acts) results in a significant increase in the average volume of acts: this is reflected in the average number of bytes per act which increased by + 40 % from 2014 to 2015.
The rate of acts teletransmitted via @CTES in relation to the total number of acts transmitted under the legality review (46 %) is higher than the rate reached in 2014 (40 %). This indicator continued to improve despite the small increase (+ 4 %) in gross data in the number of acts transmitted electronically in 2015 compared to 2014 due to the 10 % decrease in the total number of acts received under the legality review in 2015 (5 157 000) compared to 2014 (5 727 000 acts).